I think so.
I don't expect to get to the 100 days - if I keep up the SS for that long I will be looking emaciated!
I know someone who reached her target after 8 weeks and she went straight onto management.
I am looking forward to getting back to eating normally. I quite enjoy the packs and am well used to the routine now (I even look forward to my muffin for breakfast each morning) but eating normally will be yet another indicator of success!